4-(4-Ethoxyphenylazo)-m-phenylenediaminemixture of mono and dihydrochloride价格

4-(4-Ethoxyphenylazo)-m-phenylenediaminemixture of mono and dihydrochloride 更多供应商 74367-87-6 4-(4-Ethoxyphenylazo)-m-phenylenediaminemixture of mono and dihydrochloride 价格

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2024/11/08 40968 4-(4-乙氧基苯偶氮)-间苯二胺,单体和盐酸盐的混合物
4-(4-Ethoxyphenylazo)-m-phenylenediamine, mixture of mono and dihydrochloride, 98%, Thermo Scientific Chemicals
74367-87-6 10g 2559元 待询价 详细
2024/04/30 C40968 4-(4-Ethoxyphenylazo)-m-phenyl 74367-87-6 10g 2559元 1 详细